Dispatch tow - from Indian Motorcycle of Prague

https://www.facebook.com/photo/?fbid=10222820172113071&set=a.1617402035143

and this had me look at "dispatch tow Indian" on ebay, where I found 

and I love engineering drawings, blue prints, and schematics of cool things, and if someone out there isn't buying the originals like this, scanning them and selling them as posters - they should be

https://www.ebay.com/itm/394344330279